Journalist Daniel Peacock arrives at the Grange to write a book about a former royal resident, and several people still around feel threatened and are determined to stop him... so Daniel's death comes as no surprise. But who killed him, and was it with a dagger, a cheese-wire, a snooker triangle, a broken glass, a kitchen knife or a microphone?

• Stephanie Beacham
• Joanna Lumley
• David McCallum